The present disclosure relates to a double stroller, with a frame thereof including three side supports and two transverse supports. Each two adjacent side supports are connected to each other via one transverse support. Each transverse support includes at least one connecting rod assembly, and each connecting rod assembly includes an outer connecting rod fixedly connected with the side support on a left or right side and an inner connecting rod fixedly connected with the side support in the middle. The outer connecting rod is connected to the inner connecting rod in a horizontally rotatable manner. The outer connecting rods and inner connecting rods connected in a horizontally rotatable manner to enable the side supports on two sides to close together as the outer connecting, rods are turned transversely and folded, and thus, after being folded, the space occupied by the double stroller in the left-right direction is lessened.

A portable changing table including a foldable board having a first section and a second section, and at least one attachment device secured to the board, such that the board has a folded position and an unfolded position, such that in the folded position the first section folds flat against the second section, and such that in the unfolded position, the first section and the section lay flat adjacent to one another to form a rectangular surface.

Disclosed are a child sitting saddle and a child stroller, the child sitting saddle comprises an enclosure frame assembly, a plug connector, a seat rod assembly and a cloth cover including a seat cloth cover and a backrest cloth cover; the child sitting saddle further comprises a first lock mechanism for locking the enclosure frame assembly with the plug connector, a connecting rod and a second lock mechanism disposed between the seat rod assembly and the connecting rod; when in a chair state, the seat rod assembly obliquely intersects with the backrest cloth cover; when in a sleeping basket state, and the seat rod assembly, the seat cloth cover and the backrest cloth cover are all disposed horizontally. The child sitting saddle can be converted between the chair state and the sleeping basket state, and the conversion is convenient.

A portable changing table including a foldable board having a first section and a second section, and at least one attachment device secured to the board, such that the board has a folded position and an unfolded position, such that in the folded position the first section folds flat against the second section, and such that in the unfolded position, the first section and the section lay flat adjacent to one another to form a rectangular surface.

A child support apparatus includes a standing frame, and a juvenile support assembly supported on the standing frame, wherein the juvenile support assembly has a left and a right side and includes a resilient wire extending between the left and right sides, the resilient wire forming a bearing support for a child that is elastically deformable along an upward-downward direction of the juvenile support assembly.

A ridable kart can have a body that supports a front wheel and movable rear wheels. The kart can include a motor that supports and drives the rear wheels. The motor and rear wheels are configured to tilt and rotate relative to the body of the kart. The body of the kart includes a concave space in which the front and rear wheels are positioned so that they are at least partially concealed by the body when viewed from the side of the kart.

A ridable kart can have a body that supports a front wheel and movable rear wheels. The kart can include a motor that supports and drives the rear wheels. The motor and rear wheels are configured to tilt and rotate relative to the body of the kart. The body of the kart includes a concave space in which the front and rear wheels are positioned so that they are at least partially concealed by the body when viewed from the side of the kart.

A transportation device includes a handle a rear leg, a front leg, a seat, a fixing member, a first seat linkage member and a second seat linkage member. The front leg is pivotally connected to the rear leg. The seat is pivotally connected to the front leg. The fixing member is disposed at a rear side of the seat and connected to an end of the handle. The first seat linkage member is pivotally connected to the seat and the fixing member. The second seat linkage member is pivotally connected to the seat and the rear leg. When the handle, the rear leg and the front leg are folded with respect to each other, the fixing member and the rear leg drive the rear side of the seat to rotate toward a direction opposite to the ground by the first seat linkage member and the second seat linkage member respectively.

The stroller with a linkage-foldable backrest having a stroller frame convertible between an unfolded state and a folded state is provided. The folding of the stroller frame of the provided stroller drives the backrest portion to fold, so as to prevent the edge of the end portion of the backrest portion from touching the ground. The folding operation of the backrest portion according to the present invention is simple and convenient.

A child seat device and a child product having the same. The child seat device comprises a backrest (1), a seat (2) and a tether system (3). The backrest (1) is rotatably connected to the seat (2). The seat device has a sitting side and a back side. The tether system (3) comprises a shoulder strap (31) and a crotch strap (32). The shoulder strap (31) is arranged on the backrest (1). The crotch strap (32) has a connecting end (321) and a fixed end (322). The portion of the crotch strap (32) on the sitting side is a first strap segment (32a). The connecting end (321) is located on the first strap segment (32a) and can be detachably connected to one end of the shoulder strap (31). The fixed end (322) is fixedly connected to the back side of the seat device. The tether system (3) can be adjusted with the rotation of the backrest (1) and automatically compensate for the total length of a safety belt on the front side of a child body when the backrest (1) angle is increased, such that the child is not bound too tightly. The tether system (3) automatically reduces the total length of the safety belt on the front side of the child body when the backrest (1) angle is decreased so as to ensure that the child is bound firmly.